<!DOCTYPE html>
<html>
<head>
	<title></title>
</head>
<body>

<script type="text/javascript">

console.error(String.fromCharCode(0x20BB7));
console.error(String.fromCodePoint(0x20BB7));


// console.error("我".charCodeAt(0).toString(16));
console.error(String.fromCodePoint(0x6211));
console.error(String.fromCharCode(0x6211));

console.error(String.fromCodePoint(0x78, 0x1f680, 0x79) === 'x\uD83D\uDE80y');
console.error(String.fromCodePoint(0x1f680) === '\uD83D\uDE80');
	
</script>

</body>
</html>